def release(self):
Util.FreeDocumentIndex(self.node)
for doc in self.documents.values():
Util.FreeDocumentIndex(doc)
ReleaseNode(doc)
try:
for rtf in self.rtfs:
ReleaseNode(rtf)
except:
import traceback
traceback.print_exc()
pass
self.documents = None
self.rtfs = None
return
def instantiate(self, context, processor):
origState = context.copy()
context.setNamespaces(self._nss)
name = self._name.evaluate(context)
namespace = self._namespace.evaluate(context)
(prefix, local) = xml.dom.ext.SplitQName(name)
if not namespace and prefix:
namespace = context.processorNss[prefix]
#FIXME: Use proper pysax AttributeList objects
processor.writers[-1].startElement(name, namespace)
for attr_set_name in self._useAttributeSets:
split_name = Util.ExpandQName(attr_set_name,
namespaces=context.processorNss)
try:
attr_set = processor.attributeSets[split_name]
except KeyError:
raise XsltException(Error.UNDEFINED_ATTRIBUTE_SET,
attr_set_name)
attr_set.use(context, processor)
for child in self.childNodes:
context = child.instantiate(context, processor)[0]
processor.writers[-1].endElement(name)
context.set(origState)
return (context, )
def setup(self):
self.__dict__['_nss'] = xml.dom.ext.GetAllNs(self)
mode_attr = self.getAttributeNS(EMPTY_NAMESPACE, 'mode')
if mode_attr == '':
self.__dict__['_mode'] = None
else:
split_name = Util.ExpandQName(mode_attr, namespaces=self._nss)
self.__dict__['_mode'] = split_name
select = self.getAttributeNS(EMPTY_NAMESPACE, 'select')
if select:
parser = XPathParser.XPathParser()
self.__dict__['_expr'] = parser.parseExpression(select)
else:
self.__dict__['_expr'] = None
self.__dict__['_sortSpecs'] = []
self.__dict__['_params'] = []
for child in self.childNodes:
#All children should be sort and with-param
if child.namespaceURI == XSL_NAMESPACE:
if child.localName == 'sort':
self._sortSpecs.append(child)
elif child.localName == 'with-param':
self._params.append(child)
else:
raise XsltException(Error.ILLEGAL_APPLYTEMPLATE_CHILD)
else:
raise XsltException(Error.ILLEGAL_APPLYTEMPLATE_CHILD)
return
def setup(self):
self.__dict__['_nss'] = xml.dom.ext.GetAllNs(self)
self.__dict__['_match'] = self.getAttributeNS(EMPTY_NAMESPACE, 'match')
mode_attr = self.getAttributeNS(EMPTY_NAMESPACE, 'mode')
if not mode_attr:
self.__dict__['_mode'] = None
else:
split_name = Util.ExpandQName(mode_attr, namespaces=self._nss)
self.__dict__['_mode'] = split_name
name_attr = self.getAttributeNS(EMPTY_NAMESPACE, 'name')
split_name = Util.ExpandQName(name_attr, namespaces=self._nss)
self.__dict__['_name'] = split_name
self.__dict__['_params'] = []
self.__dict__['_elements'] = []
for child in self.childNodes:
if child.namespaceURI == XSL_NAMESPACE:
if child.localName == 'param':
self.__dict__['_params'].append(child)
elif child.localName in ['choose', 'if']:
self.__dict__['_elements'].append((1, child))
else:
self.__dict__['_elements'].append((0, child))
else:
self.__dict__['_elements'].append((0, child))
#A list of tuples
#(pattern,qmatch,priority)
#either pattern or qmatch will be present but not both
self.__dict__['_patternInfo'] = []
if self._match:
priority = self.getAttributeNS(EMPTY_NAMESPACE, 'priority') or None
if priority is not None:
try:
priority = float(priority)
except:
raise XsltException(Error.ILLEGAL_TEMPLATE_PRIORITY)
parser = XPatternParser.XPatternParser()
shortcuts = parser.parsePattern(self._match).getMatchShortcuts()
for pattern, (shortcut, extra_arg) in shortcuts:
if priority is None:
tpl_priority = pattern.priority
else:
tpl_priority = priority
self.__dict__['_patternInfo'].append(
(shortcut, extra_arg, tpl_priority))
def GenerateId(context, nodeSet=None):
if nodeSet is not None and type(nodeSet) != type([]):
raise XsltException(Error.WRONG_ARGUMENT_TYPE)
if not nodeSet:
return 'id' + ` id(context.node) `
else:
node = Util.SortDocOrder(nodeSet)[0]
return 'id' + ` id(node) `
def ElementAvailable(context, qname):
split_name = Util.ExpandQName(Conversions.StringValue(qname),
namespaces=context.processorNss)
if g_extElements.has_key(
split_name) or CoreFunctions.CoreFunctions.has_key(split_name):
return CoreFunctions. True (context)
else:
return CoreFunctions. False (context)
def instantiate(self, context, processor):
origState = context.copy()
context.setNamespaces(self._nss)
split_name = Util.ExpandQName(self._name, namespaces=self._nss)
processor.attributeSets[split_name] = self
self._varBindings = context.varBindings
context.set(origState)
return (context, )
def evaluate(self, context):
lSet = self._left.evaluate(context)
if type(lSet) != type([]):
raise StringException(
"Left Expression does not evaluate to a node set")
rSet = self._right.evaluate(context)
if type(rSet) != type([]):
raise StringException(
"Right Expression does not evaluate to a node set")
set = Set.Union(lSet, rSet)
set = Util.SortDocOrder(set)
return set
def setup(self):
self._nss = xml.dom.ext.GetAllNs(self)
name_attr = self.getAttributeNS(EMPTY_NAMESPACE, 'name')
split_name = Util.ExpandQName(name_attr, namespaces=self._nss)
self._name = split_name
self._select = self.getAttributeNS(EMPTY_NAMESPACE, 'select')
if self._select:
parser = XPathParser.XPathParser()
self._expr = parser.parseExpression(self._select)
else:
self._expr = None
return
def Key(context, qname, keyList):
result = []
name = Util.ExpandQName(Conversions.StringValue(qname),
namespaces=context.processorNss)
if context.stylesheet.keys.has_key(name):
a_dict = context.stylesheet.keys[name]
if type(keyList) != type([]):
keyList = [keyList]
for key in keyList:
key = Conversions.StringValue(key)
result = result + a_dict.get(key, [])
return result
def FormatNumber(context, number, formatString, decimalFormatName=None):
decimal_format = ''
num = Conversions.NumberValue(number)
format_string = Conversions.StringValue(formatString)
if decimalFormatName is not None:
split_name = Util.ExpandQName(decimalFormatName,
namespaces=context.processorNss)
decimal_format = context.stylesheet.decimalFormats[split_name]
else:
decimal_format = context.stylesheet.decimalFormats['']
from Ft.Lib import routines
result = routines.FormatNumber(num, format_string)
return result
def execute(self, node, ignorePis=0, topLevelParams=None, writer=None,
baseUri='', outputStream=None):
"""
Run the stylesheet processor against the given XML DOM node with the
stylesheets that have been registered. Does not mutate the DOM
If writer is None, use the XmlWriter, otherwise, use the
supplied writer
"""
#FIXME: What about ws stripping?
topLevelParams = topLevelParams or {}
if len(self._stylesheets) == 0:
raise XsltException(Error.NO_STYLESHEET)
self._outputParams = self._stylesheets[0].outputParams
if writer:
self.writers = [writer]
else:
self.addHandler(self._outputParams, outputStream, 0)
self._namedTemplates = {}
tlp = topLevelParams.copy()
for sty in self._stylesheets:
sty.processImports(node, self, tlp)
named = sty.getNamedTemplates()
for name,template_info in named.items():
if not self._namedTemplates.has_key(name):
self._namedTemplates[name] = template_info
for sty in self._stylesheets:
tlp = sty.prime(node, self, tlp)
#Run the document through the style sheets
self.writers[-1].startDocument()
context = XsltContext.XsltContext(node, 1, 1, None, processor=self)
try:
self.applyTemplates(context, None)
self.writers[-1].endDocument()
Util.FreeDocumentIndex(node)
result = self.writers[-1].getResult()
finally:
self._reset()
context.release()
return result
def SystemProperty(context, qname):
uri, lname = Util.ExpandQName(Conversions.StringValue(qname),
namespaces=context.processorNss)
if uri == XSL_NAMESPACE:
if lname == 'version':
return 1.0
if lname == 'vendor':
return "Fourthought Inc."
if lname == 'vendor-url':
return "http://4Suite.org"
elif uri == 'http://xmlns.4suite.org/xslt/env-system-property':
return os.environ.get(lname, '')
elif uri == 'http://xmlns.4suite.org':
if lname == 'version':
return __version__
return ''
def LocalName(context, nodeSet=None):
"""Function: <string> local-name(<node-set>?)"""
if nodeSet is None:
node = context.node
else:
if type(nodeSet) != type([]):
raise RuntimeException(RuntimeException.WRONG_ARGUMENTS,
'local-name', _("expected node set"))
nodeSet = Util.SortDocOrder(nodeSet)
if type(nodeSet) != type([]) or len(nodeSet) == 0:
return ''
node = nodeSet[0]
en = ExpandedName(node)
if en == None or en.localName == None:
return ''
return en.localName
def instantiate(self, context, processor):
origState = context.copy()
context.setNamespaces(self._nss)
node = context.node
if node.nodeType == Node.TEXT_NODE:
processor.writers[-1].text(node.data)
elif node.nodeType == Node.ELEMENT_NODE:
#FIXME: Use proper pysax AttributeList objects
processor.writers[-1].startElement(node.nodeName,
node.namespaceURI)
for attr_set_name in self._useAttributeSets:
split_name = Util.ExpandQName(attr_set_name,
namespaces=context.processorNss)
try:
attr_set = processor.attributeSets[split_name]
except KeyError:
raise XsltException(Error.UNDEFINED_ATTRIBUTE_SET, attr_set_name)
attr_set.use(context, processor)
for child in self.childNodes:
context = child.instantiate(context, processor)[0]
processor.writers[-1].endElement(node.nodeName)
elif node.nodeType == Node.DOCUMENT_NODE:
for child in self.childNodes:
context = child.instantiate(context, processor)[0]
elif node.nodeType == Node.ATTRIBUTE_NODE:
if node.namespaceURI == XMLNS_NAMESPACE:
nodeName = 'xmlns' + (node.localName and ':' + node.localName)
processor.writers[-1].attribute(nodeName,
node.nodeValue,
node.namespaceURI)
else:
processor.writers[-1].attribute(node.nodeName,
node.nodeValue,
node.namespaceURI)
elif node.nodeType == Node.PROCESSING_INSTRUCTION_NODE:
processor.writers[-1].processingInstruction(node.target, node.data)
elif node.nodeType == Node.COMMENT_NODE:
processor.writers[-1].comment(node.data)
else:
raise Exception("Unknown Node Type %d" % node.nodeType)
context.set(origState)
return (context,)
def use(self, context, processor, used=None):
if used is None:
used = []
origState = context.copy()
context.varBindings = self._varBindings
for attr_set_name in self._useAttributeSets:
split_name = Util.ExpandQName(attr_set_name,
namespaces=context.processorNss)
try:
attr_set = processor.attributeSets[split_name]
except KeyError:
raise XsltException(Error.UNDEFINED_ATTRIBUTE_SET,
attr_set_name)
attr_set.use(context, processor)
for child in self.childNodes:
context = child.instantiate(context, processor)[0]
context.set(origState)
return context
def NamespaceUri(context, nodeSet=None):
"""Function: <string> namespace-uri(<node-set>?)"""
if nodeSet is None:
node = context.node
else:
if type(nodeSet) != type([]):
raise RuntimeException(
RuntimeException.WRONG_ARGUMENTS,
"namespace-uri",
_("expected node set"),
)
nodeSet = Util.SortDocOrder(nodeSet)
if type(nodeSet) != type([]) or len(nodeSet) == 0:
return ""
node = nodeSet[0]
en = ExpandedName(node)
if en == None or en.namespaceURI == None:
return ""
return en.namespaceURI
def Id(context, object):
"""Function: <node-set> id(<object>)"""
id_list = []
if type(object) != type([]):
st = Conversions.StringValue(object)
id_list = string.split(st)
else:
for n in object:
id_list.append(Conversions.StringValue(n))
rt = []
for id in id_list:
doc = context.node.ownerDocument or context.node
elements = Util.ElementsById(doc.documentElement, id)
if len(elements) > 1:
raise RuntimeException(RuntimeException.WRONG_ARGUMENTS, 'id',
_("argument not unique"))
elif elements:
# Must be 1
rt.append(elements[0])
return rt
def instantiate(self, context, processor):
origState = context.copy()
context.setNamespaces(self._nss)
processor.writers[-1].startElement(self._aliasNodeName, self._aliasUri,
self._outputNss)
for (name, uri, avt) in self.__attrs:
value = avt.evaluate(context)
processor.writers[-1].attribute(name, value, uri)
for attr_set_name in self._useAttributeSets:
split_name = Util.ExpandQName(attr_set_name,
namespaces=context.processorNss)
try:
attr_set = processor.attributeSets[split_name]
except KeyError:
raise XsltException(Error.UNDEFINED_ATTRIBUTE_SET,
attr_set_name)
attr_set.use(context, processor)
for child in self.childNodes:
context = child.instantiate(context, processor)[0]
processor.writers[-1].endElement(self._aliasNodeName)
context.set(origState)
return (context, )
def _instantiateMode(self, context):
rt = self._mode.evaluate(context)
split_name = Util.ExpandQName(rt, namespaces=self._nss)
return split_name